Drawstring threading tool



FIG. 1 is a perspective view of a drawstring threading tool;

FIG. 2 is a front elevational view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken line showing of a drawstring in FIG. 1 is included for the purpose of illustrating use and environment and forms no part of the claimed design. 

The ornamental design for a drawstring threading tool, as shown and described. 